Answer
Verified
396.3k+ views
Hint: The greatest common divisor (gcd) of two or more integers, which are not all zero, is the largest positive integer that divides each of the integers. For two integers x, y, the greatest common divisor of x and y is denoted as\[gcd\left( {x,y} \right)\] .
The merchant wants to sell the oil by filling the three kinds of oil separately in tins of equal volumes, then the volume of such a tin is given by the largest number that divides each kind of oil volume which is nothing but the greatest common divisor of the three volumes.
Complete step-by-step answer:
It is given that the merchant has 140 litres, 260 litres and 320 litres of three kinds of oil.
Now if he wants to sell the oil by filling the three kinds of oil separately in tins of equal volumes then the merchant has to find the capacity of tin that divides the capacity of oil exactly.
So the volume of such a tin is given by the greatest common divisor of 140 litres, 260 litres and 320 litres.
To find the greatest common divisor we should find the prime factorization of all the litres,
Hence prime factorization of
\[140{\rm{ }} = 2 \times 2 \times 5 \times 7\]
\[260 = 2 \times 2 \times 5 \times 13\]
\[320 = 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 5\]
Hence the greatest common divisor of 140, 260,320 is
\[gcd\left( {140,260,320} \right) = 2 \times 2 \times 5 = 20\]
Thus, the volume of required tin is 20 litres.
That is he can sell every oil using 20 litres tin.
Note: Here the greatest common divisor is found from the prime factorization of each number. On comparing the same numbers in the prime factorization we get the greatest common divisor.
That is, here 2, 2, 5 are common in every number hence the product is given as the greatest common divisor.
The merchant wants to sell the oil by filling the three kinds of oil separately in tins of equal volumes, then the volume of such a tin is given by the largest number that divides each kind of oil volume which is nothing but the greatest common divisor of the three volumes.
Complete step-by-step answer:
It is given that the merchant has 140 litres, 260 litres and 320 litres of three kinds of oil.
Now if he wants to sell the oil by filling the three kinds of oil separately in tins of equal volumes then the merchant has to find the capacity of tin that divides the capacity of oil exactly.
So the volume of such a tin is given by the greatest common divisor of 140 litres, 260 litres and 320 litres.
To find the greatest common divisor we should find the prime factorization of all the litres,
Hence prime factorization of
\[140{\rm{ }} = 2 \times 2 \times 5 \times 7\]
\[260 = 2 \times 2 \times 5 \times 13\]
\[320 = 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 5\]
Hence the greatest common divisor of 140, 260,320 is
\[gcd\left( {140,260,320} \right) = 2 \times 2 \times 5 = 20\]
Thus, the volume of required tin is 20 litres.
That is he can sell every oil using 20 litres tin.
Note: Here the greatest common divisor is found from the prime factorization of each number. On comparing the same numbers in the prime factorization we get the greatest common divisor.
That is, here 2, 2, 5 are common in every number hence the product is given as the greatest common divisor.
Recently Updated Pages
The branch of science which deals with nature and natural class 10 physics CBSE
The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths
Define absolute refractive index of a medium
Find out what do the algal bloom and redtides sign class 10 biology CBSE
Prove that the function fleft x right xn is continuous class 12 maths CBSE
Find the values of other five trigonometric functions class 10 maths CBSE
Trending doubts
State the differences between manure and fertilize class 8 biology CBSE
Why are xylem and phloem called complex tissues aBoth class 11 biology CBSE
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
Difference Between Plant Cell and Animal Cell
What would happen if plasma membrane ruptures or breaks class 11 biology CBSE
Give 10 examples for herbs , shrubs , climbers , creepers
What precautions do you take while observing the nucleus class 11 biology CBSE
What would happen to the life of a cell if there was class 11 biology CBSE
Change the following sentences into negative and interrogative class 10 english CBSE